CVE-2019-13272
Linux Kernel Improper Privilege Management Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 52.2% 백분위 98.8% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2022.06.10
- 공개일
- 2019.07.17
CISA KEV에 등록된 실제 악용 확인 취약점
In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a parent drops privileges and calls execve (potentially allowing control by an attacker). One contributing factor is an object lifetime issue (which can also cause a panic). Another contributing factor is incorrect marking of a ptrace relationship as privileged, which is exploitable through (for exampl...
공급사 Linux
제품 Kernel
영향 버전 n/a, >= 3.16.52 < 3.16.71, >= 4.1.39 < 4.2, >= 4.4.40 < 4.4.185, >= 4.8.16 < 4.9, >= 4.9.1 < 4.9.185, >= 4.10 < 4.14.133, >= 4.15 < 4.19.58, >= 4.20 < 5.1.17, 8.0, 9.0, 10.0, 29, 16.04, 18.04, 19.04, 7.0, 7.0 aarch64, 7.0 s390x, 8
수정 버전 3.16.71, 4.2, 4.4.185, 4.9, 4.9.185, 4.14.133, 4.19.58, 5.1.17
Apply updates per vendor instructions.
조치 기한: 2022.06.10CVSS 벡터 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-269
KEV 등록일 2021.12.10
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://nvd.nist.gov/vuln/detail/CVE-2019-13272
EPSS 데이터 기준일 2026.06.27